NAD+ and the Currency of Cellular Energy

Inside every cell, NAD+ (nicotinamide adenine dinucleotide) shuttles electrons through the mitochondrial machinery that makes ATP, the energy that powers everything from muscle contraction to DNA repair.

The problem: NAD+ levels decline steeply with age, by some estimates, up to 50% between age 40 and 60, tracking closely with the hallmarks of aging we all recognize: lower energy, slower recovery, reduced resilience.

The salvage pathway offers a route back. Precursors like nicotinamide riboside (NR) are converted efficiently into NAD+, and multiple human trials show supplementation meaningfully raises blood NAD+ levels. Researchers are now exploring what sustained elevation means for long-term healthspan.

Our upcoming St.Lloyd NAD+ Cellular Longevity Support pairs a clinical 500 mg dose of Niagen® NR with sirtuin-supporting polyphenols and TMG for methylation balance. Join the waitlist for priority access at launch.